ASoC: i.MX SSI driver does not yet support master mode
The clocks for the SSI block need handling before this can work. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -133,15 +133,11 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
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/* DAI clock master masks */
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switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
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case SND_SOC_DAIFMT_CBS_CFS:
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strcr |= SSI_STCR_TFDIR | SSI_STCR_TXDIR;
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break;
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case SND_SOC_DAIFMT_CBM_CFS:
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strcr |= SSI_STCR_TFDIR;
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break;
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case SND_SOC_DAIFMT_CBS_CFM:
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strcr |= SSI_STCR_TXDIR;
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case SND_SOC_DAIFMT_CBM_CFM:
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break;
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default:
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/* Master mode not implemented, needs handling of clocks. */
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return -EINVAL;
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}
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strcr |= SSI_STCR_TFEN0;
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